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Books

Pitch Diameter Measurement of Threaded Gages Using a CMM

Author(s)
Ralph C. Veale, Edgar G. Erber, Bruce R. Borchardt
The reference datum for a screw thread is the pitch diameter cylinder. Although a defined method within the United states for pitch diameter measurement exists

NIST Hearing Aid Test Procedures and Test Data

Author(s)
Randall P. Wagner, E D. Burnett
A description is given of the hearing aid testing done for the Department of Veterans Affairs. Emphasis is given to the determination of the insertion frequency

The International Standard of Length

Author(s)
Dennis A. Swyt
This chapter discusses the modern concept of traceability as it applies to CMM measurements of manufactured parts. It shows the means by which those dimensional
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